How do you change windshield wipers on a Lexus ES 300?

To change the windshield wipers on a Lexus ES 300, first lift the wiper arm away from the windshield. Press the tab on the underside of the wiper blade to release it from the wiper arm, then slide the old blade off. Align the new wiper blade with the arm, ensuring it clicks into place when you press the tab down. Finally, gently lower the wiper arm back onto the windshield.